SAE AS172236 Nut, Spanner, Bearing Retaining, Aeronautical, Uns G41400
作者:标准资料网 时间:2024-05-20 13:08:02 浏览:9365
来源:标准资料网
Product Code:SAE AS172236
Title:Nut, Spanner, Bearing Retaining, Aeronautical, Uns G41400
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.
【英文标准名称】:Specificationsfortabwashersforunifiedhexagonsforaircraft
【原文标准名称】:航空用统一六角有耳垫圈规范
【标准号】:BSSP107-112-1954
【标准状态】:作废
【国别】:英国
【发布日期】:1954-05-31
【实施或试行日期】:1954-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:锁紧垫圈;名称与符号;有耳垫圈;六角头紧固件;垫圈;飞行器部件;尺寸;耐腐蚀钢;钢
【英文主题词】:Aircraftcomponents;Corrosion-resistantsteels;Designations;Dimensions;Hexagonal-headfasteners;Lockwashers;Steels;Tabwashers;Washers
【摘要】:TheseBritishStandardsspecifythematerials,dimensionsandfinishofmildsteelandcorrosion-resistingsteelstraight,rightangleandleftangletabwashersforusewithUnifiedhexagonsforaircraft.ArecommendedmethodofapplicationwhenwashersarefittedintodrilledholesisshownintheAppendix.
【中国标准分类号】:V20
【国际标准分类号】:49_030_50;49_035
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforUseofRadiation-SensitiveIndicators
【原文标准名称】:辐射敏感指示器使用的标准指南
【标准号】:ASTMISO/ASTM51539-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E10.01
【标准类型】:(ISO/ASTM)
【标准水平】:()
【中文主题词】:
【英文主题词】:electronbeam;gammaradiation;ionizingradiation;irradiation;radiationindicator;radiationprocessing;radiation-sensitiveindicator;ICS
【摘要】:4.1Indicatorsmaybeusedtoshowthatproductshavebeenexposedtoaradiationsource.Theyshouldbeusedonlytoprovideaqualitativeindicationofradiationexposureandmaybeusedtodistinguishprocessedloadsthathavebeenirradiatedfromunirradiatedprocessloads.NOTE1-Theuseofindicatorsdoesnoteliminatetheneedforotherprocess-controlprocedures,suchasquantitativedosimetryorthecontrolledsegregationofirradiatedfromnonirradiatedproducts.NOTE2-SeeISO/ASTMStandards51204,51431,51608,51649,51702,51939,and51940forinformationontheuseofindicatorsinthevarioustypesofprocessingfacilitiesandforuniqueproductapplications.4.2Theindicatormanufacturerisobligedtosupplyastatementregardingtheapproximatedoselevelatwhichtheexaminer(20/20vision),atstandardillumination(unfiltereddaylight,orartificiallightofthespectrumandintensitydefinedbytheproperASTMstandard),isabletodeterminethevisualchangeintheindicator.1.1Thisguidecoversproceduresforusingradiation-sensitiveindicators(referredtohereafterasindicators)inradiationprocessing.Theseindicatorsmaybelabels,papers,inksorpackagingmaterialswhichundergoavisualchangewhenexposedtoionizingradiation1-5).1.2Thepurposeforusingindicatorsistodeterminevisuallywhetherornotaproducthasbeenirradiated,ratherthantomeasuredifferentdoselevels.1.3Indicatorsarenotdosimetersandshallnotbeusedasasubstituteforproperdosimetry.InformationaboutdosimetrysystemsforradiationprocessingisprovidedinotherASTMandISO/ASTMdocuments(seeISO/ASTMGuide51261).1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
